The SB Tactical MPX PSB is a 3-position adjustable pistol stabilizing brace dimensioned to fit the receiver cuts of the SIG SAUER SIG MPX and SIG MCX. It ships as a complete, ready-to-install assembly and includes an M1913 receiver saddle. It is a collapsible brace for Picatinny platforms.
MCX installation requires a genuine SIG MCX lower receiver. It is not compatible with the SIG MCX Stock Adapter Kit. This brace does not fit some SIG MPX Copperhead models. If you're unsure, contact SB Tactical for clarification before ordering.
MCX installation requires a genuine SIG MCX lower receiver. It is not compatible with the SIG MCX Stock Adapter Kit. This brace does not fit some SIG MPX Copperhead models. If you're unsure, contact SB Tactical for clarification before ordering.
Features
- MPX PSB 3-position adjustable pistol stabilizing brace
- Collapsible brace for Picatinny platforms
- Dimensioned for SIG MPX and SIG MCX receiver cuts
- Complete ready-to-install assembly
- Includes M1913 receiver saddle
- MCX fit requires a genuine SIG MCX lower receiver
- Not compatible with the SIG MCX Stock Adapter Kit
- Does not fit some SIG MPX Copperhead models
- Weight: 17 oz
- Finish: Black
